<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onsale">上架</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="offsale">下架</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表
       @selection-change="selsChange" 选的不一样就会触发
    -->
    <el-table :data="products" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
              style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="名称" width="160" sortable>
      </el-table-column>
      <el-table-column prop="costprice" label="成本" width="160" sortable>
      </el-table-column>
      <el-table-column prop="saleprice" label="售价" width="160" sortable>
      </el-table-column>
      <el-table-column prop="onsaletime" label="开始时间" width="160" sortable>
      </el-table-column>
      <el-table-column prop="offsaletime" label="结束时间" width="160" sortable>
      </el-table-column>
      <el-table-column prop="salecount" label="销量" width="160" sortable>
      </el-table-column>
      <!--:formatter="formatState"-->
      <el-table-column prop="state" label="状态" width="150" sortable>
        <template scope="scope">
          <span style="color: green" v-if="scope.row.state==1">正常</span>
          <span style="color: red" v-else-if="scope.row.state==0">禁用</span>
          <span style="color: darkblue" v-else>未知</span>
        </template>
      </el-table-column>
      <!--关联查询-后台查询出来后，前台只需要通过关系属性.要显示的字段名就ol-->
      <!--      <el-table-column prop="manager.username" label="经理" width="160" sortable>-->
      <!--      </el-table-column>-->
      <!--      <el-table-column prop="parent.name" label="上级服务" width="160" sortable>-->
      <!--      </el-table-column>-->
      <el-table-column label="操作">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <!--如果没有选中就不能使用:disabled="this.sels.length===0"-->
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" :current-page="currentPage" @current-change="handleCurrentChange"
                     :page-size="pageSize" :total="totals" style="float:right;">
      </el-pagination>
    </el-col>

    <!--新增或编辑界面-->
    <el-dialog :title="title" :visible.sync="productFormVisible" :close-on-click-modal="false">
      <!--:model="productForm 模型绑定-->
      <!--:rules="productFormRules" 校验规则-->
      <!--ref="productForm" 给该表单定义一个引用名-->
      <el-form :model="productForm" label-width="80px" :rules="productFormRules" ref="productForm">
        <el-form-item label="名称" prop="name">
          <el-input v-model="productForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="成本" prop="costprice">
          <el-input v-model="productForm.costprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="售价" prop="saleprice">
          <el-input v-model="productForm.saleprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="productForm.state">
            <el-radio class="radio" :label="1">正常</el-radio>
            <el-radio class="radio" :label="0">停用</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="开始时间">
          <el-date-picker
              v-model="productForm.onsaletime"
              type="date"
              placeholder="选择日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="结束时间">
          <el-date-picker
              v-model="productForm.offsaletime"
              type="date"
              placeholder="选择日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="资源" prop="resources">
          <!--<el-input v-model="editForm.resources" auto-complete="off"></el-input>-->
          <el-upload
              class="upload-demo"
              action="http://localhost:8080/fastDfs/"
              :on-remove="handleRemove"
              :on-success="handleSuccess"
              :file-list="fileList"
              list-type="picture">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>
        <el-form-item label="简介" prop="intro">
          <!--<el-input v-model="editForm.detail.intro" auto-complete="off"></el-input>-->
          <quill-editor v-model="productForm.detail.intro" :options="quillOption" v-if="productForm.detail">
          </quill-editor>
        </el-form-item>
        <el-form-item label="预约须知" prop="orderNotice">
          <!--<el-input v-model="editForm.detail.orderNotice" auto-complete="off"></el-input>-->
          <quill-editor v-model="productForm.detail.orderNotice" :options="quillOption" v-if="productForm.detail">
          </quill-editor>
        </el-form-item>
        <el-form-item label="销量" prop="salecount">
          <el-input type="number" v-model="productForm.salecount" auto-complete="off" style="width: 100px;"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="productFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="save" :loading="productLoading">提交</el-button>
      </div>
    </el-dialog>

  </section>
</template>

<script>
import {quillEditor} from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config.js'

export default {
  components: {
    quillEditor
  },
  data() {
    return {
      quillOption: quillConfig,
      filters: {
        keyword: ''
      },
      products: [],
      fileList: [],
      totals: 0,
      currentPage: 1,
      pageSize: 10,
      listLoading: false,
      sels: [],//列表选中列

      productFormVisible: false,//新增界面是否显示
      productLoading: false,
      productFormRules: {
        name: [
          {required: true, message: '请输入名称', trigger: 'blur'}
        ],
      },
      title: "",
      productForm: {//新增页面
        id: null,
        name: '',
        state: 0,
        costprice: 0.0,//成本
        saleprice: 0.0,//零售价
        resources: '',
        salecount: 0,//销量
        offsaletime: '',//结束时间
        onsaletime: '',//开始时间
        detail: {
          intro: '',
          orderNotice: ''
        }
      },
    }
  },
  methods: {
    onsale() {
      var ids = this.sels.map(item => item.id);
      //获取选中的行
      if (!this.sels || this.sels.length < 1) {
        this.$message({message: '选中数据上架....', type: 'error'});
        return;
      }
      this.$confirm('确认上架选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.post('/product/onsale', ids).then((res) => {
          this.listLoading = false;

          if (res.data.success) {
            this.$message({
              message: '上架成功',
              type: 'success'
            });
          } else {
            this.$message({
              message: res.data.message,
              type: 'error'
            });
          }
          this.getProducts();
        });
      }).catch(() => {

      });
    },
    offsale() {
      var ids = this.sels.map(item => item.id);
      //获取选中的行
      if (!this.sels || this.sels.length < 1) {
        this.$message({message: '老铁，你不选中数据，臣妾下架不了啊....', type: 'error'});
        return;
      }
      this.$confirm('确认下架选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.post('/product/offsale', ids).then((res) => {
          this.listLoading = false;

          if (res.data.success) {
            this.$message({
              message: '下架成功',
              type: 'success'
            });
          } else {
            this.$message({
              message: res.data.message,
              type: 'error'
            });
          }
          this.getProducts();
        });
      }).catch(() => {

      });
    },
    // //状态显示转换-不能上色
    // formatState: function (row, column) {
    // 	return row.state == 0 ? '正常' : row.state == -1 ? '禁用' : '未知';
    // },
    search() {
      //查询完，原来分页条件已经没用了，要跑到第一页去
      this.currentPage = 1;
      this.getProducts();
    }
    ,
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getProducts();
    },
    //获取服务列表
    getProducts() {
      let para = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.filters.keyword
      };
      this.listLoading = true;
      this.$http.post("/product/list", para)
          .then(result => {
            result = result.data; //取出data这一层
            this.totals = result.totals;
            this.products = result.data;
            this.listLoading = false;
          })
          .catch(result => {
            alert("系统错误！")
          })
    },

    //显示编辑界面
    handleEdit: function (index, row) {
      this.fileList = [];
      this.productForm = {};
      row.detail = {};
      this.productForm = Object.assign({}, row);//拷贝对象（回显）
      let resources = row.resources;
      if (resources) {
        let resourecArry = resources.split(",");
        for (let i = 0; i < resourecArry.length; i++) {
          this.fileList.push(
              {"url": "http://47.95.117.210:8888" + resourecArry[i],
                "response":{"resultObj":resourecArry[i]}
              }
          );
        }
      }
      // 在点击编辑的时候，触发加载详情数据
      this.$http.get("/product/detail/" + row.id)
          .then(result => {
            if (result.data) {
              this.productForm.detail = result.data.detail;
            } else {
              this.productForm.detail = {};
            }
            this.productFormVisible = true;//显示模态框
          }).catch(result => {
        this.$message({
          message: '系统错误！',
          type: 'success'
        });
      });

    },

    //显示新增界面
    handleAdd: function () {
      this.fileList = []; // 重置 上传图片的回显
      this.title = "新增";
      this.productForm = {//新增页面清空

        id: null,
        name: '',
        state: 0,
        costprice: 0.0,//成本
        saleprice: 0.0,//零售价
        resources: '',
        salecount: 0,//销量
        offsaletime: '',//结束时间
        onsaletime: '',//开始时间
        detail: {
          intro: '',
          orderNotice: ''
        }
      }

      this.productFormVisible = true; //显示新增框
    },

    //保存
    save: function () {
      // 表单上定义了ref="productForm"
      this.$refs.productForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认保存吗？', '温馨提示', {}).then(() => {
            this.productLoading = true;
            //拷贝一份新数据
            let para = Object.assign({}, this.productForm);
            //对数据进行额外处理
            if (para.parent) {
              let arrys = para.parent;//[2,5]
              //后台要的是product对象
              para.parent = {'id': arrys[arrys.length - 1]}
            }
            this.$http.put("/product", para)
                .then(result => {
                  result = result.data
                  //去除忙等框
                  this.productLoading = false;
                  //做提示
                  if (result.success) {
                    this.$message({
                      message: '保存成功',
                      type: 'success'
                    });
                  } else {
                    this.$message({
                      message: result.message,
                      type: 'error'
                    });
                  }
                  //关闭对话框
                  this.productFormVisible = false;
                  //重新查询数据
                  this.getProducts();
                })
                .catch(result => {
                  alert("系统错误！");
                  this.productLoading = false;
                })
            ;
          });
        }
      });
    },

    //所有选中对象都会传进来
    selsChange: function (sels) {
      this.sels = sels;
      console.log(this.sels)
    },

    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '温馨提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        let url = "/product/" + row.id;
        this.$http.delete(url)
            .then(result => {
                  result = result.data; //{sucess:false,message}
                  //去除忙等框
                  this.listLoading = false;

                  if (result.success) {
                    this.page = 1;
                    //提示
                    this.$message({
                      message: '删除成功',
                      type: 'success'
                    });
                    //重新查询数据
                    this.getProducts();
                  } else {
                    //提示
                    this.$message({
                      message: result.message,
                      type: 'error'
                    });
                    //重新查询数据
                    this.getProducts();
                  }
                }
            )
            .catch(result => {
              //去除忙等框
              this.listLoading = false;
              //提示
              this.$message({
                message: '系统错误！',
                type: 'error'
              });
            })

      }).catch(() => {

      });
    },

    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id); //[1,2,3]
      console.log(ids);
      this.$confirm('确认删除选中记录吗？', '温馨提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        //传递数组参数
        this.$http.patch("/product", ids)
            .then(result => {
              result = result.data;
              this.listLoading = false;
              if (result.success) {
                this.$message({
                  message: '删除成功',
                  type: 'success'
                });
              } else {
                this.$message({
                  message: result.message,
                  type: 'error'
                });
              }
              this.page = 1; //删除后跳转第一页
              this.getProducts();
            })
            .catch(result => {
              alert("系统错误")
            })
      }).catch(() => {

      });
    },

    //资源图片上传成功之后的处理
    handleSuccess(response, file, fileList){
      //"=====图片上传成功的回调======"
      //response:{ success: true, message: "操作成功", resultObj: "/group1/M00/02/1E/rBE3kWHL2xmANGvhAADIJRxVcQ896.jpeg" }

      //处理resources - 数据库操作
      if(this.productForm.resources){ //有值  /group1/M00/00/72/rBEAA2BHkmaAbEOhAAEUusLjqqk505.png
        this.productForm.resources = this.productForm.resources + "," + response.resultObj;
      }else{
        this.productForm.resources = response.resultObj;
      }
      //处理fileList - 页面回显
      this.fileList = [];//清空
      if(this.productForm.resources){
        // /group1/M00/02/1B/rBE3kWHB-cCASterAACabDprSz419.jpeg,/group1/M00/02/1B/rBE3kWHB-caAQ3dYAABiwl7Ttcc206.jpg
        var resourcesArr = this.productForm.resources.split(",");
        for(var i=0;i<resourcesArr.length;i++){
          this.fileList.push({url:"http://123.207.27.208"+resourcesArr[i]})
        }
      }
    },
    handleRemove: function (file, fileList) {
      //{url: "http://123.207.27.208/group1/M00/00/02/CgAIC2KevEeAX2T4AAEUusLjqqk161.png"}
      //console.log(file);
      //调用删除接口删除fastDfs上的图片
      let url = file.url
      let path = url.substring(url.indexOf("/group1"));
      this.$http.delete("/fastDfs?path="+path).then(res=>{
        if(res.data.success){
          this.$message.success("删除成功");
        }else{
          this.$message.error("删除失败");
        }
      })

      //对resource做处理-加入path="/group1/MxVcQ8663.jpg"
      if(this.productForm.resources){//只有值
        //["/group1/M00cQ8663.jpg","/group1/MxVcQ8663.jpg","/group1/MxVcQ8663.jpg"]
        let arr = this.productForm.resources.split(",");
        for (var i = 0;i<arr.length;i++){
          if(arr[i] == path){//你要删除的图片找到了
            //从下标为i的地方开始删除，删1个
            arr.splice(i,1);
            break;
          }
        }
        this.productForm.resources = arr.join(","); // /group1/M00cQ8663.jpg,/group1/MxVcQ8663.jpg
      }

      //对fileList做处理
      this.fileList = [];
      if(this.productForm.resources){//如果有值
        let arr = this.productForm.resources.split(",");
        for (var i = 0;i<arr.length;i++){
          this.fileList.push({"url":"http://123.207.27.208" + arr[i]});
        }
      }
    },

  },
  mounted() {
    this.getProducts();
  }
}

</script>

<style scoped>

</style>